HR Manager, People Operations

Atom; United States; On-site; USD 80,000 - 120,000; Full time

Job summary

Join a leading technology service company as an HR Manager, where you will enhance employee experience and streamline HR operations. This role combines strategic thinking with hands-on execution to support a people-first culture. You will be integral in managing HR processes, compliance, and employee engagement initiatives, ensuring a seamless journey for all employees.

Benefits

Annual education credit

Premium health insurance

Qualifications

• 4–7 years of progressive HR experience, including 2+ years in HR manager capacity.
• Strong knowledge of U.S. employment law and HR compliance.

Responsibilities

• Own and improve core HR processes including onboarding and offboarding.
• Analyze people data and deliver actionable insights to leadership.

Skills

Communication

Organization

Collaboration

Judgment

Education

SHRM-CP

PHR

Tools

HRIS

Sequoia

Deel

Gusto

Job description

Transform the world doing what you love. Join one of the fastest growing technology service companies in cloud and digital transformation. Become part of a team that recognizes you as its greatest asset. Atom fosters a culture of community that is purpose-driven and established on the grounds of supportive development of our employees. Grow and thrive with a team of game-changers committed to reforming the future of technology.

Summary

As Atom continues to scale, we’re investing in our people operations infrastructure to ensure a seamless employee experience and a culture rooted in clarity, accountability, and inclusion. We’re looking for a hands-on, operationally strong HR Manager to help elevate how we hire, support, and retain exceptional talent.

As our HR Manager, People Operations, you’ll play a critical role in shaping the employee journey and scaling our HR operations with consistency and care. This role requires both strategic thinking and day-to-day execution, with a focus on streamlining processes, driving compliance, and building cross-functional alignment.

Note: This role requires flexibility to support collaboration across U.S. time zones.

What You’ll Do

• Own and continuously improve core HR processes, including onboarding, offboarding, HRIS updates, and full employee lifecycle support
• Develop and implement documented workflows for new hires and contractors, ensuring alignment across HR, Finance, Legal, and IT
• Maintain and update employee handbooks, policies, and internal documentation in line with evolving regulations and best practices
• Manage third-party HR platforms (e.g., Sequoia, Deel, Gusto) and implement tools to track approvals, system access, and compliance milestones
• Serve as a trusted advisor for employees and managers on workplace concerns, policy interpretation, and performance matters
• Partner closely with leaders across the business to deliver operational excellence throughout the employee lifecycle
• Lead timely and compliant workplace investigations, managing sensitive issues with professionalism and care
• Facilitate performance review cycles and support goal setting, development planning, and feedback processes
• Analyze people data (e.g., headcount trends, engagement, turnover) and deliver actionable insights to leadership
• Drive employee engagement initiatives such as pulse surveys, recognition programs, and retention strategies
• Collaborate with leadership on org design, change management, and other initiatives that shape the employee experience

What You’ll Bring

• 4–7 years of progressive HR experience, including 2+ years in a people operations or HR manager capacity
• Proven success operating in high-growth, fast-paced environments with evolving or unstructured systems
• Strong knowledge of U.S. employment law and HR compliance requirements
• Operational experience with HRIS tools such as Sequoia, Deel, Gusto, or BambooHR
• Excellent communication, organization, and cross-functional collaboration skills
• Ability to manage sensitive situations with sound judgment and discretion
• SHRM-CP / SHRM-SCP or PHR / SPHR certification preferred
• A passion for building people-first, scalable, and compliant HR systems that support long-term growth

Diversity and Inclusion: With integrity and inclusion at its core, Atom recognizes that it is through diversity, inclusion, and equity that our community is shaped. With this in mind, Atom values and ensures equal rights and fair access to opportunities and resources regardless of one’s unique perspectives, characteristics and experiences to further foster talent in a culture that promotes innovation, success and opportunity where all feel welcomed, supported and valued.

Benefits: Our employees are the foundation of our purpose and mission and so we incentivize our benefits with just that in mind.Atom offers competitive benefits inclusive of but not limited to a generous annual education credit towards qualified courses, premium health insurance plans and more.

Be part of the change: Join the team and make a difference today!

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Human Resources

• Industries

  IT Services and IT Consulting

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Inferred from the description for this job

Medical insurance

Vision insurance

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